Arkis Biosciences Inc.

Other

Arkis, LLC

Chad Eric Seaver

James Alexander Killeffer

James Chris Arnott

Chris Arnott

James Christopher Arnott

Quentin T Aten

Dana A Taylor

A bio-pressure sensor system is disclosed, comprising a first sensor configured to provide a reference pressure measurement and second sensor configured to measure a fluid pressure within a human body. The bio-pressure sensor system also comprises a first reference element and second reference element. The first and second sensors share the first reference element. The second reference element is coupled to the first sensor and configured to provide a reference pressure. The first and second sensors each comprise independent output signals.

Implantable dual sensor bio-pressure transponder and method of calibration

A medical device insertion system, and a method of using the system, to mate trocars inside a patient during a medical procedure, the system including a first trocar having a first end to insert into a patient, and a second end at which a first user control is provided, and a second trocar having a first end to insert into a patient, and a second end at which a second user control is provided, wherein the respective first ends of the first and second trocars are formed so as to mate to one another inside the patient to form a continuous path between the respective second ends.

Multiple section trocar

An implantable subcutaneous device to measure internal body pressure and wirelessly transmit information corresponding to the measured internal body pressure, including a pressure sensor to sense pressure of a particular region of a body of a patient and output a pressure signal corresponding to the sensed pressure, an encoder to receive the pressure signal and encode a signal to produce a sensor information signal to be transmitted to an ex vivo receiver, a transceiver to receive the sensor information signal from the encoder and transmit the sensor information signal to the ex vivo receiver, and a biocompatible housing in which to enclose the pressure sensor, encoder, and transceiver.

Implantable bio-pressure transponder

Guidewire stylette

A gravitational pressure regulating valve to regulate fluid flow of a patient, including a fluid chamber having an inlet port to receive a bodily fluid and an outlet port to discharge received bodily fluid, the fluid chamber including a first chamber configured to capture a non-buoyant member therein and to guide the non-buoyant member along a longitudinal axis of the first chamber to facilitate bi-directional reciprocating movement of the non-buoyant member to and from the inlet port, and a second chamber configured to capture one or more buoyant members therein such that when the second chamber is filled with bodily fluid, at least one of the buoyant members applies a resolved buoyant pressure from a buoyant force of the one or more buoyant members in opposition to an inlet pressure of fluid at the inlet port.

Pressure regulating buoyant valve for a shunt system

A device and means of attaching an implantable drainage lumen, catheter, or other device to an internal bodily surface, such as the peritoneum, is generally indicated by a biocompatible material or mesh fabric connected to a lumen, catheter, or other mechanical or electrical device whereby the biocompatible material or mesh may be surgically affixed to a tissue or organ by means of sutures, tacks, screws, tissue infusion or adhesion or other means in order to secure an internal drainage, or mechanical/electrical system or component for the prevention of migration or non-optimal CSF reabsorption after installation.

Method of device attachment to a biological surface

A medical device tunneling system, and a method of using the same, to subcutaneously route trocars, also commonly referred to as tunnelers, or introducers, having a cannula, stylet, and a guidewire stylet, inside a patient during a surgical procedure, such as a ventriculoperitoneal hydrocephalus shunt implantation, from a proximal entry point to a distal end point, in order to subcutaneously route and implant a medical device, such as shunt tubing, in a patient.

Tunneling guidewire

Trocar

Systems and methods to regulate flow of bodily fluids, such as cerebrospinal fluid (CSF), including a fluid chamber, an inlet port to receive the bodily fluid into the fluid chamber, an outlet port to remove the bodily fluid from the chamber, and a pressure element to regulate the amount of fluid flowing from the inlet port to the outlet port based on a pressure of the bodily fluid against an absolute pressure reference.

Systems and methods of controlling flow of bodily fluids

A gravitational pressure regulating valve to regulate fluid flow of a patient, including a fluid chamber having an inlet port to receive a bodily fluid and an outlet port to discharge the received bodily fluid, and an opposing force member in the fluid chamber to oppose a first force of the fluid flow at the inlet port with a second force that varies according to changes in gravitational alignment.

Growing community of inventors

Knoxville, TN, United States of America

Chad Eric Seaver